Sep 02 07:58:05.219 INFO checking marpa-0.2.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 07:58:05.219 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 07:58:05.219 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:58:05.402 INFO blam! ab4c00d0533d582b8dd4c976f3cb2d6c87325463bab72758c2b0fbedc324a882
Sep 02 07:58:05.404 INFO running `"docker" "start" "-a" "ab4c00d0533d582b8dd4c976f3cb2d6c87325463bab72758c2b0fbedc324a882"`
Sep 02 07:58:06.259 INFO kablam!    Compiling libmarpa-sys v0.1.2
Sep 02 07:58:09.015 INFO kablam!     Checking marpa v0.2.1 (file:///source)
Sep 02 07:58:10.260 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 07:58:10.260 INFO kablam!    --> src/thin/grammar.rs:115:12
Sep 02 07:58:10.260 INFO kablam!     |
Sep 02 07:58:10.260 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Sep 02 07:58:10.260 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 07:58:10.260 INFO kablam!     |
Sep 02 07:58:10.260 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 07:58:10.261 INFO kablam! help: remove these parentheses
Sep 02 07:58:10.261 INFO kablam!     |
Sep 02 07:58:10.261 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Sep 02 07:58:10.261 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Sep 02 07:58:10.261 INFO kablam! 117 |         ::result::Result::Err(err) => {
Sep 02 07:58:10.261 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Sep 02 07:58:10.261 INFO kablam! 119 |         }
Sep 02 07:58:10.261 INFO kablam! 120 |     })
Sep 02 07:58:10.261 INFO kablam!     |
Sep 02 07:58:10.261 INFO kablam! 
Sep 02 07:58:10.263 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 07:58:10.263 INFO kablam!   --> src/thin/event.rs:27:19
Sep 02 07:58:10.263 INFO kablam!    |
Sep 02 07:58:10.263 INFO kablam! 27 |         EventIter((0..count), grammar)
Sep 02 07:58:10.264 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Sep 02 07:58:10.264 INFO kablam! 
Sep 02 07:58:10.455 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 07:58:10.455 INFO kablam!    --> src/thin/grammar.rs:115:12
Sep 02 07:58:10.455 INFO kablam!     |
Sep 02 07:58:10.456 INFO kablam! 115 |         Ok((0..try!(self.num_symbols())))
Sep 02 07:58:10.456 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 07:58:10.456 INFO kablam!     |
Sep 02 07:58:10.456 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 07:58:10.456 INFO kablam! help: remove these parentheses
Sep 02 07:58:10.457 INFO kablam!     |
Sep 02 07:58:10.457 INFO kablam! 115 |         Ok(0..match self.num_symbols() {
Sep 02 07:58:10.457 INFO kablam! 116 |         ::result::Result::Ok(val) => val,
Sep 02 07:58:10.457 INFO kablam! 117 |         ::result::Result::Err(err) => {
Sep 02 07:58:10.457 INFO kablam! 118 |             return ::result::Result::Err(::convert::From::from(err))
Sep 02 07:58:10.457 INFO kablam! 119 |         }
Sep 02 07:58:10.457 INFO kablam! 120 |     })
Sep 02 07:58:10.457 INFO kablam!     |
Sep 02 07:58:10.457 INFO kablam! 
Sep 02 07:58:10.460 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 07:58:10.460 INFO kablam!   --> src/thin/event.rs:27:19
Sep 02 07:58:10.460 INFO kablam!    |
Sep 02 07:58:10.460 INFO kablam! 27 |         EventIter((0..count), grammar)
Sep 02 07:58:10.460 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Sep 02 07:58:10.460 INFO kablam! 
Sep 02 07:58:11.494 INFO kablam! warning: type alias is never used: `EarleyItem`
Sep 02 07:58:11.494 INFO kablam!  --> src/thin/earley.rs:5:1
Sep 02 07:58:11.494 INFO kablam!   |
Sep 02 07:58:11.494 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Sep 02 07:58:11.494 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 07:58:11.494 INFO kablam!   |
Sep 02 07:58:11.494 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 07:58:11.494 INFO kablam! 
Sep 02 07:58:11.804 INFO kablam! warning: type alias is never used: `EarleyItem`
Sep 02 07:58:11.804 INFO kablam!  --> src/thin/earley.rs:5:1
Sep 02 07:58:11.804 INFO kablam!   |
Sep 02 07:58:11.804 INFO kablam! 5 | pub type EarleyItem = Marpa_Earley_Item_ID;
Sep 02 07:58:11.804 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 07:58:11.804 INFO kablam!   |
Sep 02 07:58:11.804 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 02 07:58:11.804 INFO kablam! 
Sep 02 07:58:12.937 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
Sep 02 07:58:12.942 INFO kablam! su: No module specific data is present
Sep 02 07:58:13.497 INFO running `"docker" "rm" "-f" "ab4c00d0533d582b8dd4c976f3cb2d6c87325463bab72758c2b0fbedc324a882"`
Sep 02 07:58:13.636 INFO blam! ab4c00d0533d582b8dd4c976f3cb2d6c87325463bab72758c2b0fbedc324a882